2680212985 is an odd 10-digits composite number following 2680212984
and preceding 2680212986 . In scientific notation, it is written as 2.680212985 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 2142682800 positive integers (up to 2680212985) that are relatively prime to 2680212985.
2680212985 has 8 divisors, whose sum is 3218486976
The reverse of 2680212985 is 5892120862
Previous prime number is 1447
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
two billion six hundred eighty million two hundred twelve thousand nine hundred eighty-five
Scientific notation
2.680212985 × 10^9
Engineering notation
2.680212985 × 10^9
Prime Factorization
5 × 1447 × 370451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2680212985
Product of the distinct prime numbers
The prime factorization of 2680212985 is 5 × 1447 × 370451.
Since it has a total of 3 prime factors.
8 , 6 , 23 , 25 , 968 , 161 , 2399 , 97 , 52011 , 65474 , 304128 , 953184 , 7014378 , 8790005 , 60960104 , 44591744 , 561806509 , 380413157 , 8364126592 , 9108425710
n×2
5360425970
n×3
8040638955
n×4
10720851940
n×5
13401064925
n÷2
1340106492.5
n÷3
893404328.33333
n÷3
670053246.25
n÷5
536042597
n2
7183541644962610225
n3
1.9253421595117E+28
n4
5.1603270564912E+37
n5
1.3830775583655E+47
2 √n
51770.773463413
3 √n
1389.0667069671
4 √n
227.53191746085
5 √n
76.848228634114
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2680212984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2680212985 can be divided by 8 positive divisors.
The sum of these divisors (counting 2680212985) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011111110000001100110111111001
3
Ternary
20220210021221000121
4
Quaternary
2133300030313321
5
Quinary
20442113303420
6
Senary
1121542133241
8
Octal
23760146771
10
Decimal
2680212985
12
Duodecimal
629721221
16
Hexadecimal
9fc0cdf9
20
Vigesimal
21hb6c95
36
Base36
18bq9kp
md5
8d478a90a4cfeaf0529a533152e159dd
sha1
95ff6afbe41379de9763e678e981d95730a11737
sha256
e642cb163b6817953d417903042e6bc6af9eed4c7bbbba44613ea1c2a08209e7
sha512
4da20a24ab8730d698227b98e3a0c483499187a73367210fdbf744e1ef7081fc0249664cd29ff1e90c16ca5cf24c762a8b1084c4c7ae9428652f3e0ba4d96564
ripemd-160
063f5829cdf0074c5d247ec78f84d8a65945e0c7
Diameter
5360425970
Circumference
16840274847.464
Area
2.2567761658571E+19
Volume
8.0648543786249E+28
Surface area
9.0271046634283E+19
Circumference
16840274847.464
Perimeter
10720851940
Area
7183541644962610225
Diagonal
3790393553.4355
Surface area
4.3101249869776E+19
Volume
1.9253421595117E+28
Space diagonal
4642265065.1258
Perimeter
8040638955
Area
3.1105647768405E+18
Altitude
2321132532.5629
Surface area
3.1105647768405E+18
Volume
2.2690374951585E+27
Height
1263464517.8118